Tank Man, 1989 - The most iconic image of the Tiananmen Square massacre, this picture depicts the important “unknown rebel” standing in front of the tanks that threatened a peaceful protest in China. Jeff Widener snapped this image.

"Earthrise" is the name given to NASA image the "first jaw-dropping picture of Earth from outer space." It was taken on this day in 1968 by astronaut William Anders during the Apollo 8 mission, the first manned voyage to orbit the Moon.

The Gettysburg Address is a speech by U. President Abraham Lincoln, delivered the afternoon of Thursday, November One of the greatest speeches in the history of the United States.

We will remember them. Too late to be lighting a candle as I need to sleep, but to all of the brave soldiers, then and now out there fighting to help others- you all have my thoughts, respect and best wishes.